.banner {
  width: 100%;
  height: 3.333333rem;
  background: url(../images/banner2.png) no-repeat center;
  background-size: cover;
}
.banner .content {
  background: url(../images/banner_content.png) no-repeat center;
  background-size: cover;
  width: 8.48rem;
  height: 2.44rem;
  margin: .533333rem auto 0;
}
.index_content2 {
  width: 100%;
  height: auto;
  background: #f0f0f0;
  overflow: hidden;
  padding: 0 .4rem;
  box-sizing: border-box;
}
.index_content2 .form1 {
  margin-top: .666667rem;
  overflow: hidden;
  text-align: center;
}
.index_content2 .form1 .check_group {
  width: .373333rem;
  height: .373333rem;
  position: relative;
  float: left;
  margin-left: .666667rem;
  margin-right: .2rem;
}
.index_content2 .form1 .check_group input.truly_check {
  width: .373333rem;
  height: .373333rem;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  opacity: 0;
}
.index_content2 .form1 .check_group input.truly_check:checked + p.falsy_check {
  width: .52rem;
  height: .373333rem;
  position: absolute;
  top: 0;
  left: 0;
  background: url(../images/checked.png) no-repeat center;
  background-size: cover;
}
.index_content2 .form1 .check_group p.falsy_check {
  width: .373333rem;
  height: .373333rem;
  position: absolute;
  top: 0;
  left: 0;
  background: url(../images/no_check.png) no-repeat center;
  background-size: cover;
}
.index_content2 .form1 label {
  float: left;
  font-size: .32rem;
  color: #333333;
}
.index_content2 .tips {
  margin-top: .8rem;
  color: #999999;
  font-size: .32rem;
  line-height: .533333rem;
}
.index_content2 .already_buy {
  width: 2.666667rem;
  height: .853333rem;
  margin: .6rem auto .266667rem;
  background: #2090d7;
  color: #fff;
  font-size: .373333rem;
  line-height: .853333rem;
  display: inline-block;
  text-align: center;
  position: relative;
  left: 50%;
  transform: translate(-50%, -50%);
}
